Comica Wm100h Wireless Microphone

-Operating range up to 328′ line-of-sight or up to 196′ with obstruction -Transmitter and receiver each powered via two AA batteries (available separately) 48 channels allow up to five simultaneous systems (additional systems available separately) -Utilizes the UHF FM band from 520 to 534.1 MHz -16 levels of volume adjustment Integrated low-cut filter to reduce rumble and low-frequency buildup -Transmitter power button doubles as a mute switch (long press for power, short press for mute)